*) VS 2010 10.0.30319.1 RTMRel (as reported by vs 2010)
*) Following settings to enable framework source debugging
-unchecked "Just My Code"
-checked ".NET Framework source stepping"
-checked "source server support"
-checked "Microsoft Symbol Servers"
-unchecked Source file version mismatch option in debugging->general
-visual studio hosting process disabled
and following code in test app
static void Main(string args)
string s = "foobar";
int i = s.LastIndexOf('b');
when I try to step into LastIndexOf, I get a page "No Source Available". I can see that whenever I run the app after clearing the cache, mscorlib.pdb file gets downloaded and vs 2010 shows symbol file loaded from the same location.
Is there any thing I am missing to enable source code debugging?